<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
        <meta name="renderer" content="webkit">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
        <meta name="apple-mobile-web-app-status-bar-style" content="black">
        <meta name="apple-mobile-web-app-capable" content="yes">
        <meta name="format-detection" content="telephone=no">
        <link rel="icon" href="/favicon.ico">
        <link rel="stylesheet" href="/resources/layui/css/layui.css" media="all" />
        <link rel="stylesheet" href="/resources/css/public.css" media="all" />
        <link rel="stylesheet" href="/resources/layui_ext/dtree/dtree.css" media="all" />
        <link rel="stylesheet" href="/resources/layui_ext/dtree/font/dtreefont.css" media="all" />
    </head>
    <body class="childrenBody">
        <!-- 查询条件开始-->

        <form class="layui-form">
            <blockquote class="layui-elem-quote quoteBox">
                <form class="layui-form" >
                    <div class="layui-inline">
                        <label class="layui-form-label">菜单名称</label>
                        <div class="layui-input-inline">
                            <input type="text" name="title" id="title" class="layui-input searchVal" placeholder="请输入菜单名称" />
                        </div>
                        <button type="button" class="layui-btn" lay-submit lay-filter="doSearch"><span class="layui-icon layui-icon-search"></span>查询</button>
                        <button type="reset" class="layui-btn layui-btn-warm"><span class="layui-icon layui-icon-refresh-1"></span>重置</button>
                    </div>
                </form>
            </blockquote>
        </form>
        <!-- 查询条件结束-->


        <!-- 数据表格开始 -->
        <div>
            <table class="layui-hide" id="menuTable" lay-filter="menuTable"></table>
            <!-- 工具栏 -->
            <div id="menuToolBar" style="display: none;">
                <button type="button" class="layui-btn layui-btn-sm" lay-event="add"><span class="layui-icon layui-icon-add-1"></span>添加菜单</button>
            </div>

            <div id="menuRowBar" style="display: none;">
                <button type="button"  class="layui-btn layui-btn-sm" lay-event="update"><span class="layui-icon layui-icon-edit"></span>更新</button>
                <button type="button" class="layui-btn layui-btn-sm layui-btn-danger" lay-event="delete"><span class="layui-icon layui-icon-delete"></span>删除</button>
            </div>
        </div>
        <!-- 数据表格结束 -->

        <!-- 添加和修改的弹出层开始 -->

        <div  style="display: none;padding: 5px" id="addOrUpdateDiv">
            <form class="layui-form" style="width:90%;" id="dataFrm" lay-filter="dataFrm">
                <div class="layui-form-item">
                    <label class="layui-form-label">父级菜单</label>
                    <div class="layui-input-block">
                        <!-- 添加隐藏域，保存选中的菜单节点id,做添加和修改操作时，将选中的菜单id传递给控制器 -->
                        <input type="hidden" id="pid" name="pid">
                        <ul id="menuTree" class="dtree" data-id="0"></ul>
                    </div>
                </div>
                <div class="layui-form-item">
                    <label class="layui-form-label">菜单名称</label>
                    <div class="layui-input-block">
                        <!-- 修改时使用 -->
                        <input type="hidden" name="id">
                        <input type="text" name="title" lay-verify="required" autocomplete="off" placeholder="请输入菜单名称" class="layui-input">
                    </div>
                </div>
                <div class="layui-form-item">
                    <label class="layui-form-label">菜单地址</label>
                    <div class="layui-input-block">
                        <input type="text" name="href"  autocomplete="off" placeholder="请输入菜单地址" class="layui-input">
                    </div>
                </div>
                <div class="layui-form-item">
                    <div class="layui-inline">
                        <label class="layui-form-label">菜单图标</label>
                        <div class="layui-input-block">
                            <input type="text" name="icon"  autocomplete="off" placeholder="请输入菜单图标" class="layui-input">
                        </div>
                    </div>
                </div>
                <div class="layui-form-item">
                    <div class="layui-inline">
                        <label class="layui-form-label">是否展开</label>
                        <div class="layui-input-block">
                            <input type="radio" name="open" value="1" title="是" checked="">
                            <input type="radio" name="open" value="0" title="否" >
                        </div>
                    </div>
                    <div class="layui-inline">
                        <label class="layui-form-label">是否可用</label>
                        <div class="layui-input-block">
                            <input type="radio" name="available" value="1" title="是" checked="">
                            <input type="radio" name="available" value="0" title="否" >
                        </div>
                    </div>
                </div>

                <div class="layui-form-item layui-row layui-col-xs12">
                    <div class="layui-input-block" style="text-align: center;">
                        <button type="button" class="layui-btn" lay-submit lay-filter="doSubmit"><span class="layui-icon layui-icon-add-1"></span>提交</button>
                        <button type="reset" class="layui-btn layui-btn-warm"><span class="layui-icon layui-icon-refresh-1"></span>重置</button>
                    </div>
                </div>
            </form>
        </div>

        <!-- 添加和修改的弹出层结束 -->




        <script type="text/javascript" src="/resources/layui/layui.js"></script>
        <script type="text/javascript">

            var tableIns;
            layui.extend({
                dtree: '/resources/layui_ext/dtree/dtree'   // {/}的意思即代表采用自有路径，即不跟随 base 路径
            }).use(['jquery','form','table','layer','dtree'],function () {
                var $=layui.jquery;
                var form=layui.form;
                var table=layui.table;
                var layer=layui.layer;
                var dtree = layui.dtree;


                //渲染数据表格
                tableIns = table.render({
                    elem: '#menuTable'//绑定表格组件的id元素
                    ,url:'/sys/menu/menulist'//数据发送的请求路径
                    ,toolbar: '#menuToolBar' //开启头部工具栏，并为其绑定左侧模板
                    ,title: '菜单数据表'
                    ,height:'full-100'
                    ,page: true
                    ,cols: [ [
                        {type: 'checkbox', fixed: 'left'}
                        ,{field:'id', title:'ID',align:'center',width:80}
                        ,{field:'title', title:'菜单名称',align:'center',width:150}
                        ,{field:'href', title:'菜单地址',align:'center',width:150}
                        ,{field:'open', title:'是否展开',align:'center',templet:function (d) {
                                return d.open == 1 ? "<font color='blue'>是</font>" :"<font color='red'>否</font>";
                            }}
                        ,{field:'available', title:'是否可用',align:'center',templet:function (d) {
                                return d.available == 1 ? "<font color='blue'>是</font>" :"<font color='red'>否</font>";
                            }}
                        ,{field:'right', title:'操作',align:'center',toolbar:"#menuRowBar",width:200}
                    ] ]
                    //回调函数
                    ,done:function (res,curr,count) {
                        // 判断当前页码是否大于1
                        if(curr>1 && res.data.length == 0){
                            //当前页码-1
                            var pageValue = curr - 1;
                            tableIns.reload({
                                page:{curr:pageValue}// 修改页码
                            })
                        }
                    }
                });

                //监听表单提交事件（模糊查询）
                form.on("submit(doSearch)",function (data) {
                    tableIns.reload({
                        where:data.field,//条件参数
                        page:{
                            curr:1 //当前页码
                        }
                    });
                });

                //绑定头部工具栏监听事件
                table.on("toolbar(menuTable)",function (obj) {
                    switch (obj.event) {
                        case "add":
                            openAddMenuWindow();
                            break;
                    }
                });

                //弹出层索引，提交路径
                var mainIndex,url;

                /**
                 * 打开添加菜单窗口
                 */
                function openAddMenuWindow() {
                    mainIndex = layer.open({
                        type:1,
                        title:"添加菜单",
                        area:["800px","500px"],
                        content:$("#addOrUpdateDiv"),//引用的内容窗口
                        success:function () {
                            //清空表单数据
                            $("#dataFrm")[0].reset();
                            //添加的提交请求
                            url = "/sys/menu/addMenu";
                        }
                    });
                }

                //初始化下拉菜单树
                var menuSelectTree = dtree.renderSelect({
                    width:"100%",
                    elem:"#menuTree",
                    url:"/sys/menu/loadMenuTreeLeft",
                    dataStyle: "layuiStyle",  //使用layui风格的数据格式
                    response:{message:"msg",statusCode:0},  //修改response中返回数据的定义
                    dataFormat:"list"
                });

                //监听下拉树的选中事件
                dtree.on("node(menuTree)",function (obj) {
                    //将选中的菜单id赋值给隐藏域，用于保存父级菜单id
                    $("#pid").val(obj.param.nodeId);
                });

                //监听表单提交按钮（添加菜单和修改菜单）
                form.on("submit(doSubmit)",function (data) {
                    $.post(url,data.field,function(result){
                        if(result.success){
                            //刷新数据表格
                            tableIns.reload();
                            //刷新下拉菜单树
                            menuSelectTree.reload();
                            //刷新左侧菜单树
                            window.parent.left.reload();
                        }
                        //显示提示信息
                        layer.msg(result.message);
                        //关闭当前窗口
                        layer.close(mainIndex);
                    },"json");

                    return false;
                });

                //监听行工具栏事件
                table.on("tool(menuTable)",function (obj) {
                    switch (obj.event) {
                        case 'update':
                            openUpdateMenuWindow(obj.data);
                            break;
                        case 'delete':
                            //删除菜单
                            deleteMenu(obj.data);
                            break;
                    }
                });

                //修改菜单
                function openUpdateMenuWindow(data) {
                    mainIndex = layer.open({
                        type:1,
                        title:"更新菜单",
                        area:["800px","500px"],
                        content:$("#addOrUpdateDiv"),//引用的内容窗口
                        success:function () {
                            //表单数据回显
                            form.val("dataFrm",data);
                            //树节点回显
                            dtree.dataInit("menuTree",data.pid);//父节点
                            dtree.setSelectValue("menuTree");
                            //添加的提交请求
                            url = "/sys/menu/updateMenu";
                        }
                    });


                }

                function deleteMenu(data) {
                    //判断该菜单下是否有子节点，如果有子节点则提示无法删除，否则直接删除当前节点
                    $.post("/sys/menu/checkMenuHasChildren",{"id":data.id},function(result){
                        if(result.exist){
                            layer.msg(result.message);
                        }else{
                            //不存在则直接删除
                            layer.confirm("确定要删除这条数据吗?",{"icon":3,"title":"提示"},function (index) {
                                $.post("/sys/menu/deleteById",{"id":data.id},function (result) {
                                    if(result.success){
                                        //刷新数据表格
                                        tableIns.reload();
                                        //刷新下拉菜单树
                                        menuSelectTree.reload();
                                        //刷新左侧菜单树
                                        window.parent.left.reload();
                                    }
                                    //显示提示信息
                                    layer.msg(result.message);
                                },"json");
                                //关闭弹框
                                layer.close(index);
                            })
                        }
                    },"json");
                }

            });


            /**
             * 加载数据表格的方法
             * @param menuId
             */
            function loadTableData(menuId) {
                tableIns.reload({
                    where:{"id":menuId},
                    page:{
                        curr:1
                    }
                });
            }


        </script>
    </body>
</html>